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The Founder's Manual; A Presentation of Modern Foundry Operations, for the Use of Foundrymen, Foremen, Students and Others... The Founder's Manual; A Presentation of Modern Foundry Operations, for the Use of Foundrymen, Foremen, Students and Others (Paperback)
Payne David Wells 1843-
R751 Discovery Miles 7 510 Ships in 10 - 15 working days

Unlike some other reproductions of classic texts (1) We have not used OCR(Optical Character Recognition), as this leads to bad quality books with introduced typos. (2) In books where there are images such as portraits, maps, sketches etc We have endeavoured to keep the quality of these images, so they represent accurately the original artefact. Although occasionally there may be certain imperfections with these old texts, we feel they deserve to be made available for future generations to enjoy.

Anna Akhmatova - Her Poetry (Hardcover): David Wells Anna Akhmatova - Her Poetry (Hardcover)
David Wells
R4,301 Discovery Miles 43 010 Ships in 10 - 15 working days

This superb introduction to the work of the famous Russian poet Anna Akhmatova (1886-1966) begins with an account of her life in pre-revolutionary St. Petersburg and Stalinist Russia, and focuses principally on her poetry. Incorporating all recent scholarship, the author traces the way in which Akhmatova's work reflects the tumultuous times in which she lived, and her emergence as the spokeswoman of her generation, to provide a long overdue account of her entire career.

50 Years of Caring for Seafarers in Port Houston (Hardcover): Jason Zuidema, David Wells 50 Years of Caring for Seafarers in Port Houston (Hardcover)
Jason Zuidema, David Wells
R564 Discovery Miles 5 640 Ships in 18 - 22 working days
High Throughput Bioanalytical Sample Preparation, Volume 5 - Methods and Automation Strategies (Hardcover): David Wells, David... High Throughput Bioanalytical Sample Preparation, Volume 5 - Methods and Automation Strategies (Hardcover)
David Wells, David A. Wells
R6,400 Discovery Miles 64 000 Ships in 10 - 15 working days

High Throughput Bioanalytical Sample Preparation: Methods and Automation Strategies is an authoritative reference on the current state-of-the-art in sample preparation techniques for bioanalysis. This book focuses on high throughput (rapid productivity) techniques and describes exactly how to perform and automate these methodologies, including useful strategies for method development and optimization. A thorough review of the literature is included within each of these chapters describing high throughput sample preparation techniques: protein removal by precipitation; equilibrium dialysis and ultrafiltration; liquid-liquid extraction; solid-phase extraction; and various on-line techniques.
The text begins with an introductory overview of the role of bioanalysis in pharmaceutical drug development. Fundamental understanding of the strategies for sample preparation is reinforced next, along with essential concepts in extraction chemistry. Several chapters introduce and discuss microplates, accessory products and automation devices. Particular strategies for efficient use of automation within a bioanalytical laboratory are also presented. The subject material then reviews protein precipitation, liquid-liquid extraction, solid-phase extraction and various on-line sample preparation approaches. The book concludes with information on recent advances in sample preparation, such as solid-phase extraction in a card format and higher density extraction plates.
Important objectives that can be accomplished when the strategies presented in this book are followed include: improved efficiency in moving discovery compounds to preclinical status with robust analytical methods; return on investment in automation for sample preparation; and improved knowledge and expertise of laboratory staff.
.Shows the reader exactly how to perform modern bioanalytical sample preparation techniques, complete with detailed strategies
.Thorough literature review and summary of published information
.Detailed discussion and examples of the method development process"

The Political Ecologist (Hardcover, New Ed): David Wells, Tony Lynch The Political Ecologist (Hardcover, New Ed)
David Wells, Tony Lynch
R4,488 Discovery Miles 44 880 Ships in 10 - 15 working days

Although Green approaches to politics have had some practical successes in a range of different countries, the movement has lacked a fully developed and coherent political theory. In this unique study David Wells and Tony Lynch demonstrate that ecological understanding and environmental concern are not just consistent with notions of social equity and grass-roots democracy, but that a concern for these aims are the logical consequence of what might be called 'political ecology'. They begin with a critique of existing approaches to Green politics, with particular attention to the claims of 'deep ecology' and go on to develop an important examination of the relationship between economic and ecological styles of thinking. They conclude with a 'social commons' inspired revision of Lockean politics. What emerges is an important understanding of the tasks of politics: rather than focusing on 'foreground' issues of individual choice, the central political challenge of our age is with the management and provision of the background conditions (the ecological conditions - understood in the broadest sense) which allows the possibility of a reasonable life. The analysis shows a concern with environmental commons engenders equal concerns for social, economic and cultural commons, develops an account of how such commons can be effectively managed and relates this account to more traditional political themes of democracy, liberty and equity.

Games and Mathematics - Subtle Connections (Hardcover, New): David Wells Games and Mathematics - Subtle Connections (Hardcover, New)
David Wells
R3,868 Discovery Miles 38 680 Ships in 10 - 15 working days

The appeal of games and puzzles is timeless and universal. In this unique book, David Wells explores the fascinating connections between games and mathematics, proving that mathematics is not just about tedious calculation but imagination, insight and intuition. The first part of the book introduces games, puzzles and mathematical recreations, including knight tours on a chessboard. The second part explains how thinking about playing games can mirror the thinking of a mathematician, using scientific investigation, tactics and strategy, and sharp observation. Finally the author considers game-like features found in a wide range of human behaviours, illuminating the role of mathematics and helping to explain why it exists at all. This thought-provoking book is perfect for anyone with a thirst for mathematics and its hidden beauty; a good high school grounding in mathematics is all the background that is required, and the puzzles and games will suit pupils from 14 years.

Prime Numbers - The Most Mysterious Figures in Math (Hardcover): David Wells Prime Numbers - The Most Mysterious Figures in Math (Hardcover)
David Wells
R834 R733 Discovery Miles 7 330 Save R101 (12%) Ships in 18 - 22 working days

A fascinating journey into the mind-bending world of prime numbers
Cicadas of the genus Magicicada appear once every 7, 13, or 17 years. Is it just a coincidence that these are all prime numbers? How do twin primes differ from cousin primes, and what on earth (or in the mind of a mathematician) could be sexy about prime numbers? What did Albert Wilansky find so fascinating about his brother-in-law's phone number?
Mathematicians have been asking questions about prime numbers for more than twenty-five centuries, and every answer seems to generate a new rash of questions. In Prime Numbers: The Most Mysterious Figures in Math, you'll meet the world's most gifted mathematicians, from Pythagoras and Euclid to Fermat, Gauss, and Erd?o?s, and you'll discover a host of unique insights and inventive conjectures that have both enlarged our understanding and deepened the mystique of prime numbers. This comprehensive, A-to-Z guide covers everything you ever wanted to know--and much more that you never suspected--about prime numbers, including:
* The unproven Riemann hypothesis and the power of the zeta function
* The ""Primes is in P"" algorithm
* The sieve of Eratosthenes of Cyrene
* Fermat and Fibonacci numbers
* The Great Internet Mersenne Prime Search
* And much, much more

21 Days to Understand Qabalah - Find Guidance, Clarity, and Purpose with the Tree of Life (Paperback): David Wells 21 Days to Understand Qabalah - Find Guidance, Clarity, and Purpose with the Tree of Life (Paperback)
David Wells
R293 Discovery Miles 2 930 Ships in 10 - 15 working days

Discover spiritual illumination and how to fulfil your life's purpose with Qabalah: a Western non-religious mystic tradition containing magical knowledge and practices to help you.

The central organizational system of the Qabalah is the Tree of Life - a mystical symbol consisting of 10 interconnected spheres and considered to be a map of the universe and the psyche, and a path to spiritual illumination.

This introductory book breaks down the ideas of the Tree of Life into an easy-to-follow path, including daily workshops that guide you gently through understanding Qabalah. Over 21 days you will learn:

· the role of the Tree of Life and the links between Qabalah and tarot
· the meaning of each sphere, or Sephira, on the Tree, with an exercise and meditation for each Sephira
· how to work with and understand the symbolism of each Sephira, from Gods and Goddesses to Crystals
· how to increase the energy for your meditations and create a personal symbol, or sigil, to represent your highest values
· how to use Qabalistic prayer and work with the four great Archangels for daily support and protection

Allow the teachings of Qabalah to bring you back to spirit.

It takes just 21 days to establish a new habit. If there's a skill you've always wanted to learn, the answer is only a few weeks away with Hay House's 21 Days series.

Buying and Maintaining a Modern Traditional Morgan (Paperback): David Wellings Buying and Maintaining a Modern Traditional Morgan (Paperback)
David Wellings 1
R851 R795 Discovery Miles 7 950 Save R56 (7%) Ships in 9 - 17 working days

From 1997, traditional four-wheeled Morgans were modernized with superformed aluminium wings, a stainless steel bulkhead, stainless exhausts, and alterations to the body tub that provided longer doors, an increase in interior width, and a roll hoop under the dashboard. Buying and Maintaining a Modern Traditional Morgan provides practical advice on choosing, running and even modifying one of these exceptional cars, including full technical specifications of each model since 1997. Topics covered in the book include: buying your first Morgan, and the variations available; making the best of the cockpit area and optimizing comfort; staying dry in the rain and protecting the bodywork from wear and tear; Morgan suspension, the practicalities and the modifications available; service and maintenance for the home mechanic and, finally, a practical guide to touring holidays in a Morgan. Foreword by Steve Morris.

Games and Mathematics - Subtle Connections (Paperback, New): David Wells Games and Mathematics - Subtle Connections (Paperback, New)
David Wells
R796 Discovery Miles 7 960 Ships in 10 - 15 working days

The appeal of games and puzzles is timeless and universal. In this unique book, David Wells explores the fascinating connections between games and mathematics, proving that mathematics is not just about tedious calculation but imagination, insight and intuition. The first part of the book introduces games, puzzles and mathematical recreations, including knight tours on a chessboard. The second part explains how thinking about playing games can mirror the thinking of a mathematician, using scientific investigation, tactics and strategy, and sharp observation. Finally the author considers game-like features found in a wide range of human behaviours, illuminating the role of mathematics and helping to explain why it exists at all. This thought-provoking book is perfect for anyone with a thirst for mathematics and its hidden beauty; a good high school grounding in mathematics is all the background that is required, and the puzzles and games will suit pupils from 14 years.

Girl by the River - Short stories (Paperback): David Wells Roth Girl by the River - Short stories (Paperback)
David Wells Roth; Norah Babington
R813 Discovery Miles 8 130 Ships in 18 - 22 working days
Stickleyville Tragedy - Civil war veteran: prison, death - Modern day: arson, murder, revenge, love, death (Paperback): David... Stickleyville Tragedy - Civil war veteran: prison, death - Modern day: arson, murder, revenge, love, death (Paperback)
David Wells
R346 Discovery Miles 3 460 Ships in 18 - 22 working days
Qabalah Made Easy - Discover Powerful Tools to Explore Practical Magic and the Tree of Life (Paperback): David Wells Qabalah Made Easy - Discover Powerful Tools to Explore Practical Magic and the Tree of Life (Paperback)
David Wells
R428 Discovery Miles 4 280 Ships in 18 - 22 working days

Discover how to use the spiritual teachings of the Tree of Life to learn more about yourself, improve your experience on Earth, and fulfill your life purpose. The Qabalah is a Western non-religious mystic tradition (differing from the Kabbalah, which is an aspect of Jewish mysticism) offering teachings on the nature of divinity, the creation, the origin and fate of the soul, and the role of human beings. It consists of meditative, devotional, and mystical practices, including astrology, tarot, and magic. The central organizational system of the Qabalah is the Tree of Life - a mystical symbol consisting of ten interconnected spheres and considered to be a map of the universe and the psyche, the order of the creation of the cosmos, and a path to spiritual illumination. This introductory book breaks down the ideas of the Tree of Life into an easy to follow path, and shows how to use it effectively in our lives. Readers will learn: -the meaning of each of the spheres -a ritual and a meditation for each sphere -the gods, archangels, crystals, and magical tools connected to each sphere and how to work with them -how to set up a personal temple and create their own magical symbol -how to chant the Qabalistic prayer to draw down the Archangels for protection This book was previously published in the Hay House Basics series.

The Perfect Marriage. - Between you and your higher self (Paperback): Peter David Wells The Perfect Marriage. - Between you and your higher self (Paperback)
Peter David Wells
R401 Discovery Miles 4 010 Ships in 18 - 22 working days
Waves of Suspense (Paperback): Teresa Trent, Andrea Barbosa, David Welling Waves of Suspense (Paperback)
Teresa Trent, Andrea Barbosa, David Welling
R260 Discovery Miles 2 600 Ships in 18 - 22 working days
Glitteration in the Night and Other Stories (Paperback): John David Wells Glitteration in the Night and Other Stories (Paperback)
John David Wells
R379 Discovery Miles 3 790 Ships in 18 - 22 working days
Solitary Eyes on Fire and Other Stories (Paperback): John David Wells Solitary Eyes on Fire and Other Stories (Paperback)
John David Wells
R327 R308 Discovery Miles 3 080 Save R19 (6%) Ships in 18 - 22 working days
The Plague Virus (Paperback): John David Wells The Plague Virus (Paperback)
John David Wells
R392 Discovery Miles 3 920 Ships in 18 - 22 working days
Was That a COINCIDENCE or What! - Signposts from a Friendly Universe (Paperback): David Wells Crippen Ph D Was That a COINCIDENCE or What! - Signposts from a Friendly Universe (Paperback)
David Wells Crippen Ph D
R278 Discovery Miles 2 780 Ships in 18 - 22 working days
Self Massage and Joint Mobilization of Traditional Thai Yoga - Reusi DAT Ton Part 1 Handbook (Paperback): David Wells Self Massage and Joint Mobilization of Traditional Thai Yoga - Reusi DAT Ton Part 1 Handbook (Paperback)
David Wells
R382 Discovery Miles 3 820 Ships in 18 - 22 working days
The Founder's Manual - A Presentation of Modern Foundry Operations, for the Use of Foundrymen, Foremen, Students and... The Founder's Manual - A Presentation of Modern Foundry Operations, for the Use of Foundrymen, Foremen, Students and Others (Hardcover)
David Wells Payne
R1,169 Discovery Miles 11 690 Ships in 18 - 22 working days
Tame - Our Trusting Friend (Paperback): G David Wells Tame - Our Trusting Friend (Paperback)
G David Wells
R461 Discovery Miles 4 610 Ships in 18 - 22 working days
Inspirit Magazine Volume 7 Issue 1 - The Faery Issue (Paperback): Kerrie A. Wearing Inspirit Magazine Volume 7 Issue 1 - The Faery Issue (Paperback)
Kerrie A. Wearing; Performed by Brian Froud, David Wells
R239 Discovery Miles 2 390 Ships in 18 - 22 working days

This issue of inSpirit Magazine brings the lightness, fun and enjoyment of the Faery as they flutter their wings spreading magical Faery dust over all of you. To bring some of the Faery magic to this issue we couldn't go pass the sensational work of the Froud family. Known for creating other worldly magic in such films as the Labyrinth and the Dark Crystal, Brian and Wendy Froud have so much to share when it comes to the elemental world. Each of the contributors have brought together their own expression of the Faery and inSpired wisdoms, so you'll enjoy a variety of perspectives on this unique topic. Perhaps you will even find one that speaks to you, just as Serene Conneeley's article "Faeries as a personification of nature" and its unique approach to this topic did for our managing editor.

Magic and Loss (Paperback): John David Wells Magic and Loss (Paperback)
John David Wells
R459 Discovery Miles 4 590 Ships in 18 - 22 working days

Young Jackie Riddick's journey is haunted by the premature death of his father, the horrific abuse by his stepfather in Baltimore, and a harrowing escape to a small New Jersey town. Jackie is a promising athlete striving for hard-earned recognition. Like so many fatherless boys, his search for identity, knowledge, and acceptance is hindered by the absence of a positive role model.

As Jackie develops into an outstanding athlete, his popularity soars-but he becomes confused as he begins the transition to manhood. He desperately seeks the life skills essential to his quest, finding a mentor in his baseball coach, Osa Martin, a former star in the Negro Leagues. Coach Martin recognizes the great potential in his gifted athlete but also understands the turbulence and unrest causing problems in Jackie's life. Jackie survives the turmoil of teenage life and the loss of his idol Buddy Holly, but adulthood brings a series of unexpected defeats and sorrows, overriding and crushing his youthful pleasures and joyfulness.

From the hardscrabble hills of Appalachia to the inner cities of the northeast, Magic and Loss captures the changing times in America in the latter half of the twentieth century, depicting the social, economic, and political turbulence through the lives of one family struggling against overwhelming odds. Author John David Wells crafts an absorbing coming-of-age novel that portrays the spirit, innocence, and magic of an American generation growing up in the 1950s.

Rapped in the Flag - A Hip-Hop Guide to the American Presidents (Paperback): David Wells Rapped in the Flag - A Hip-Hop Guide to the American Presidents (Paperback)
David Wells
R489 Discovery Miles 4 890 Ships in 18 - 22 working days

"History does not repeat itself, but it does rhyme." This vital truth, attributed to Mark Twain, has been the inspiration for a unique collection of rap poems about the US presidents, each illustrated with a creative caricature by the up-and-coming artist Molly Brau. Find out more about the presidents' backgrounds, accomplishments, personality quirks, successes, and failures in the whimsical hip-hop style. Jack was Jammin' Truman was Truckin' Taft was Phat

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